As a guitar player myself, I understand importance of a handy drum-machine. And having one in your pocket at all times, regardless of how simple it might be, might just make you the most desirable person at band practice – unless there’s a drummer, of course. Anyway, Drum Beats+ is quite a helpful app that acts as a simple metronome/drum-machine, for any musical needs. It can be downloaded from here: Drum Beats+ on Google Play.